[填空题]
A 2600-pF air-gap capacitor is connected to a 9.0-Voh2pl gh au; /emw.w69mqu:-e battqt0o)lfk 0(/tm .yh rfery. If a piece of Pyrex glasq0ro)/fh 0tymlt (.kf s is placed between the plates, how much charge will then flow from the battery? $ \times10^{-8 }\,C$